baber/WOPTO huggingface dataset:
Patent JP-S59152919-A (JP)
Title: Resin composition curable with microwave radiation
Inventor: INOUE MASAMI
IPC: C09D4/00
Filed: 1983-02-21
Abstract: PURPOSE:To provide the titled composition containing an unsaturated polyester prepolymer and diallyl phthalate, curable in a short time, and effective to energy saving. CONSTITUTION:The objective composition is prepared by mixing (A) an unsaturated polyester prepolymer obtained by the polycondensation of generally an unsaturated polybasic acid, a saturated polybasic acid and a glycol, (B) a polymerizable monomer (e.g. styrene) containing preferably 15-90% of diallyl phthalate and (C) a polymerization initiator. The polymerization initiator (C) is preferably a mixture of plural polymerization initiators (e.g. benzoyl peroxide, dicumyl peroxide) having different half-life times from each other.
Patent JP-H03214415-A (JP)
Title: Magnetic recording medium
Inventor: AZUMA HIROSHI
IPC: C09D5/23
Filed: 1989-02-06
Abstract: PURPOSE:To obtain excellent hot water resistance and durability without losing electromagnetic conversion characteristics by using a polyurethane-urea resin comprising specified diol components. CONSTITUTION:The magnetic recording medium has a magnetic layer comprising ferromagnetic fine powder dispersed in a binder and formed on a nonmagnetic substrate. Such a polyurethane-urea resin comprising diol components expressed by formula I is used as the binder component. In the formula, (m) and (n) are 1 to 50, m+n=2 to 50, and R is hydrocarbon with 2 - 8 carbon number which may have branched chains. Thereby the obtd. medium has excellent electromagnetic conversion characteristics, hot water resistance and durability.
Patent JP-S62187199-A (JP)
Title: Production of thin single crystal film of a15 compound having high critical temperature
Inventor: KATO YUJIRO
IPC: H01B12/06
Filed: 1986-02-10
Abstract: PURPOSE:To obtain the titled thin single crystal film of a stoichiometrical composition without lattice defects, dislocation, and mixing in of impurities by forming the thin single crystal film of the A15 compd. on a specified single crystal substrate by vapor epitaxial growth. CONSTITUTION:For example, Nb3Sn is selected from the single crystals of the A15 compd., and the substrate made of GaAs selected as a single crystal having a lattice constant approximating that of said single crystal of the A15 compd. are prepared. The substrate on a graphite susceptor is heated to about 600 deg.C with high frequency, gaseous reactants such as NbCl5, (CH3)4Sn, etc., and a carrier gas such as H2 are introduced at 0.1-0.2atm and at the flow rate of the total gases of about 1-5l/min, the gases are allowed to react with each other, the crystals are deposited by a metal.organic.chemical deposition on the substrates and grown by vapor epitaxy, and the thin single crystal film of the A15 compd. such as Nb3Sn (2000Angstrom ) having a high critical temp. is obtained.
Patent JP-H01204070-A (JP)
Title: Electrostatic charge latent image developing carrier
Inventor: NAGATSUKA IKUTARO
IPC: G03G9/107
Filed: 1988-02-10
Abstract: PURPOSE:To obtain the image of the title carrier having the excellent image quality by composing a particle of a molten mixture having a specified compo nent, specifying the carrier to a prescribed resistance value, thereby giving a spherical shape having the excellent surface smoothness to the carrier and obtaining the carrier having light in weight and low magnetic power. CONSTITUTION:The coated layer of the carrier is mounted on a particle or the surface of the particle formed by spraying the molten mixture of a thermoplastic resin and a magnetic powder, followed by solidifying the mixture with cooling. The electric resistance of the carrier is specified to 10<8>-10<12>OMEGAcm. As the result, the developing agent having the light in weight and the low magnetic powder, is obtd., and the carrier is prevented to stick to a photosensitive body, and the solid developing property of the carrier at a low voltage is improved.
Patent JP-H10225013-A (JP)
Title: Uninterruptive power supply device
Inventor: MATSUOKA KAZUMASA
IPC: H02J9/06
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To protect a converter against excessive current at the time of start-up when AC input is recovered by providing an input current phase controlling circuit which generates input voltage in phase with the current detected by a current detector at the time of start-up of the converter. SOLUTION: An input current feedback 22 is connected to a phase controlling circuit 52 of an input current phase controlling circuit 51. When AC input is recovered and feedback current is present, the inputs of switching circuits 53a-53c are switched to the phase controlling circuit 52 side. The outputs of the switching circuits 53a-53c are used as phase references for allowing the input voltage to be in phase with the input current feedback 22 before a converter is started up. After the converter is started up, the inputs of the switching circuits 53a-53c are switched to the output sides of a PLL circuit 19 and then the converter is controlled as usual. By this method, the converter can be started up rapidly and smoothly when AC input is recovered.
Patent JP-H03231457-A (JP)
Title: Complementary mos semiconductor device; manufacture of semiconductor device
Inventor: DEGUCHI TOMOHIKO
IPC: H01L27/092
Filed: 1990-02-07
Abstract: PURPOSE:To sharply reduce the area in which a region whose impurity concentration is not definite at the boundary of wells appears on the surface of a semiconductor substrate by a method wherein the difference in level of 1/2 or more of the depth of an upper-part well is formed between an n-well region and a p-well region. CONSTITUTION:A protective oxide film 12 is grown on a silicon substrate 11; a silicon nitride film 13 is deposited on it; after that, the silicon nitride film 13 and the protective oxide film 12 in an n-well region are etched by using a resist 14. Then, a part to be used as the n-well region in the substrate 11 is etched down to the depth of 1/2 or more of the depth of a part to be used as a p-well; after that, ions of n-type impurities such as phosphorus or the like are implanted into the n-well region. Then, the resist 14 is removed; a thick oxide film 15 is grown selectively in the n-well region; after that, the film 13 is removed; ions of p-type impurities such as boron or the like are implanted into the p-well region. A drive-in operation is executed; the impurities in the wells are diffused; after that, the film 15 is removed; an n-well 16 and a p-well 17 are formed. Thereby, it is possible to reduce the area in which a region whose impurity concentration at the boundary of the well is not definite appears on the surface of the substrate 11, and to enhance an integration density.
Patent JP-H10227579-A (JP)
Title: Supporting pillar for setter of kiln
Inventor: SHIBATA TOSHIO
IPC: F27D3/12
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To contrive the improvement of production efficiency by a method wherein a projected part is formed on either one surface between upper and lower surfaces while a recessed part, capable of including the projected part, is formed on the opposite surface and the projected part is engaged with the recessed part when a supporting pillar, having a notched part, having the section of substantially U-shape and which is engaged with a setter, is accumulated. SOLUTION: A supporting pillar 1 is provided with a U-shape notch, engaged with a setter 5, and the upper surface of the supporting pillar 1 is provided with a projected part 3 while the lower surface of the same is provided with a recessed part 4, engaged with the projected part 3, respectively. The shapes of the recesses and projections are not limited to a semi- spherical shape but also conical type, column type, cross type or the combination of these types can be employed while the position of installation of the projected or recessed part is not limited to the central part of upper and lower surfaces of the supporting pillar 1. Further, the place of providing of the recessed and projected parts is not limited to one place and the same can be provided at a plurality of places. In this case, the recessed part 4 is preferable to be provided with a similar shape as the projected part 3 and is preferable to be formed so as to be slightly larger than the projected part 3 so that the projected part 3 can be included perfectly in the recessed part 4. When the supporting pillar 1 is attached to the setter 5 by heat resistant adhesive agent 6, such as mortar or the like, and a plurality of stages of the supporting pillars are accumulated, the deviation between the supporting pillars 1 can be restrained.
Patent JP-H0685256-A (JP)
Title: Thin-film transistor provided with three-dimensional channel structure and its manufacture
Inventor: KAN MASAHITO
IPC: H01L21/336
Filed: 1993-02-17
Abstract: PURPOSE: To provide a thin-film transistor with a three-dimensional multi-channel structure for improving the channel conductance and the current-driving capacity of a polycrystalline silicon thin film transistor. CONSTITUTION: A semiconductor layer 44 in a state of ohmic contact with a source electrode and a drain electrode 45 is formed between the electrodes. The semiconductor layer is constituted of a number of sub semiconductor layers comprising a number of silicon strips. In a number of sub semiconductor layers, each gate insulation film surrounds a front surface. Further, a gate 41 surrounds the outside of the gate insulation film, so that the entire surface layer of each sub semiconductor layer surrounded by the gate electrode is provided at a channel region 43.
Patent JP-S57143723-A (JP)
Title: Tracking control system
Inventor: TSURUTA MASAHIKO
IPC: G05D3/12
Filed: 1981-02-27
Abstract: PURPOSE:To execute a tracking control exactly, by moving up and down a  rotary head in the track width direction, comparing an optional sampling position with its adjacent reproducing signal level, and executing the tracking control by a microscopic displacement extent within a constant range. CONSTITUTION:An FM reproducing signal 3 is supplied to a sampling circuit 6 through an envelope detector 5, and a video signal level of N parts is sampled from one recording track and is provided to a memory 9, by a sampling pulse from a pulse generator 7 by a drum pulse 4. On the other hand, the pulse generator 7 sends a head rocking signal of 2 field period to a head moving mechanism 14 through an adding circuit 13 and a head moving driving amplifier 15, and rocks the head in the track width direction. Data in the upper and lower displacement positions are compared by a comparator 10, and microscopic control voltage within a constant range is applied to the adder 13 through a memory 11, a comparison correcting circuit 19 and a tracking control signal generating circuit 12. In this way, the tracking control is executed exactly.
Patent JP-S56124685-A (JP)
Title: Recovery of generation set due to difference of concentration between sea water and fresh-water
Inventor: AZUMA MASAO
IPC: F03G7/00
Filed: 1980-03-07
Abstract: PURPOSE: To carry the impurities on the internal wall efficiently into the sea by a method wherein a vessel formed by a semipermeable membrane is placed in the sea, the concentration of salt is let higher in the vessel than in the sea and impurities attached to the internal wall of the vessel are released by the back current of the sea water and precipitated.  
     CONSTITUTION: Generation of electric power is stopped, a bypass valve is opened, a semipermeable membrane water tank 10 in the seawater is cleaned by the fresh- water from a river 2, a valve 15 is opened, a salt dropping means is driven, the salt is dropped into the semipermeable membrane water tank 10 and the bypass valve 13 is shut. If the bypass valve 13 is opened when the concentration of the salt in the water tank is satisfactorily higher than that of the sea water, the back current occurs in a fresh-water duct 5 and the sea water passes the semipermeable membrane water tank 10 in the reverse direction as shown by the dotted arrow lines in the figure. This back current stops naturally, when the back current stops, stop values 20, 21 of a precipitate pump 18 are opened to operate the pump 18. Thus, the precipitate stored at the bottom of the water tank 10 can be exhausted efficiently into the sea. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11234775-A (JP)
Title: Microphone
Inventor: OGINO HIROYUKI
IPC: G10K15/04
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To simplify an operation, and to improve convenience by providing a pressure detecting means in a main body, and controlling a power source for operating a microphone based on pressure information from the detecting means. SOLUTION: When a holder 2 provided with a pressure detecting means 5 is held, and the pressure more than prescribed is detected by the pressure detecting means 5 in a state that a switch B11 is turned to 'automatic', a power source is turned on by a power source control means. Also, when the pressure is made lower than prescribed, the power source is turned off. Moreover, the power source control means is provided with a delay means, and a power source timing is set so that the power source can be turned off when pressure is not detected for a time longer them prescribed time since the pressure more than prescribed is not detected by the pressure detecting means 5 is continued. Thus, the power source can be prevented from being immediately turned off even when any pressure is not temporarily detected the microphone is moved to the other hand of the user.
Patent JP-H10224184-A (JP)
Title: Digital afc circuit
Inventor: ISHII TATSUYA
IPC: H03J7/02
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To improve the precision of an AFC circuit by rounding off a frequency error component averaged by a frequency error averaging part to an integer, so as to decide the value of a automatic frequency controller(AFC). SOLUTION: A frequency-error detecting part 1 detects a frequency error. A frequency error-integrating value 2 integrates (accumulates and adds) a detected frequency error components, extending several symbols. The frequency- error averaging part 3 averages the integrated frequency error components, extending several symbols and calculates the roughly estimated value. This is executed by dividing the number of symbols obtained by integrating a value obtained by integration. A rounding off part 4 rounds off the averaged frequency error components by using a first decimal under a decimal point. The decimal system normally rounds off a member not larger than four and rounds up a number larger than five, but this is a binary number. Then when the first order bit under a decimal point is zero, it is rounded off and when the bit is 1, it is rounded up.  Consequently, an FC value rounded to be a the bit number is formed.
Patent JP-S58146918-A (JP)
Title: Programmable controller
Inventor: TANIMOTO ITARU
IPC: G06F1/00
Filed: 1982-02-25
Abstract: PURPOSE:To improve the maneuverability of program loaders by connecting the program loaders t programmable controllers through a data transmitting circuit. CONSTITUTION:Programmable controllers 10, 11, I/O devices 20, 21 and a peripheral device 30 are connected to a transmission loop 60 through transmitting stations 40-44 respectively and program loaders 50-52 are connected also to the transmission loop 60 through transmission stations 41-45. The program  loader 50 is connected to the transmitting station 41 and coupled with one of  the programmable controllers 10, 11 in accordance with specification. When the controller 11 is specified, the program loader 50 is coupled with the controller 11 through the transmitting station 41 and the program and data can be written, changed, read out, and displayed.
Patent JP-H02207725-A (JP)
Title: Feeding of liquid chemical to culture zone
Inventor: OKUDA KOJI
IPC: A01K61/00
Filed: 1989-02-07
Abstract: PURPOSE:To accomplish the title feeding uniformly and efficiently by installing underwater a liquid chemical injection part formed by porous body and by injecting the liquid chemical through a pump into a culture zone. CONSTITUTION:A normally circular, pipe-like liquid chemical injection part constituted of porous membrane such as porous ceramic membrane, porous metallic membrane or porous synthetic resin membrane having numerous fine pores <=1mm in size is installed underwater, and connected through a pipe to a liquid chemical tank equipped on the ground or the water. The liquid chemical is then pumped under pressure and fed into a culture zone.
Patent JP-S59157359-A (JP)
Inventor: NAGASUE KIYOUSUKE
IPC: D04B15/78
Filed: 1983-02-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60171717-A (JP)
Inventor: ITOU TAKAHITO
IPC: H01G9/028
Filed: 1984-02-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03233456-A (JP)
Title: Pattern forming material and pattern forming method
Inventor: TANAKA HARUYORI
IPC: G03F7/004
Filed: 1990-02-09
Abstract: PURPOSE:To simplify stages and to prevent the degradation in the preservable stability of a resist material by incorporating a specific reactive low-molecular compd. into a photosensitive resin compsn. contg. an alkali-soluble polymer having a hydroxyl group and a diazonaphthoquinone compd. as essential components. CONSTITUTION:The reactive low-molecular compd. expressed by formula I is incorporated into the photosensitive resin compsn. contg. the alkali-soluble polymer having the hydroxyl group and the diazonaphthoquinone compd. as the essential components. In the formula I, R1 denotes hydrogen or an alkyl groupl; R2 denotes hydrogen, one kind of the groups selected from a group consisting of an alkyl group, arom. group and substd. arom. group. The reactant of the diazonaphthoquinone compd. and the alkali-soluble polymer or the reactive low-molecular compd. is formed and the indene carboxylic acid to accelerate the solubility in alkalis is not formed in the part irradiated with high energy rays in the formed in the part irradiated with high energy rays in the form of patterns. The hydroxyl group of the alkali-soluble polymer is brought into reaction with the reactive low-molecular compd. and the solubility in alkalis is suppressed by the irradiation with the high energy rays. The stages are simplified in this way and the degradation in the preservable stability of the resist material is prevented.
Patent JP-S58146179-A (JP)
Title: Binarizing circuit of facsimile signal
Inventor: KOBAYASHI MASAHISA
IPC: H04N1/403
Filed: 1982-02-24
Abstract: PURPOSE:To attain correct binarizing operation, by using a comparison signal which follows immediately when a facsimile signal changes from white to black level and follows after a prescribed time when the signal changes from black to white level. CONSTITUTION:The anode of a diode 7 and a non-inverting input of a comparator 2 are connected to an input terminal 1, the cathode of the diode 7 is connected with an inverting input of the comparator 2, a resistor 8 and a capacitor 9, and a voltage V2 is impressed to the other end of the resistor and the capacitor 9. A comparison voltage impressed to the inverting input of the comparator 2 follows the facsimile signal immediately when the facsimile signal changes from the white to the black level, and follows after a prescribed time when the signal changes from the black to the white level.
Patent JP-H08218241-A (JP)
Title: Falsely twisted textured combined yarn and woven and knitted fabric having water absorption property
Inventor: MATSUKI SADAO
IPC: D03D15/00
Filed: 1995-02-16
Abstract: PURPOSE: To obtain a textured yarn having excellent water absorbing effect even in an additionally twisted state by combining two or more kinds of falsely twisted textured single yarns having different multiple crosssectional shapes in a specific state. CONSTITUTION: This combined falsely twisted textured yarn comprises at least one kind of single yarn having 1-5 recessed parts in the crosssectional shape and at least one kind of yarn except the single yarn, having six or more recessed parts in the crosssectional shape. The crosssectional shapes are formed so as to form voids when the single yarns having the different recessed parts are brought into contact with each other to provide water absorbing effect by capillarity and to maintain a dry handle even in a water retaining state.
Patent JP-S5598045-A (JP)
Title: Web
Inventor: TOKUNOU MASATERU
IPC: B65H19/18
Filed: 1977-03-14
Abstract: PURPOSE: To join new web to the web being drawn out while aligning each upper and lower side by a method wherein the end of the adhesive tape is folded back to be stuck on the outer surface of the beginning end of the web and the separating paper is fixed on the web by an one-side adhesive tape.  
     CONSTITUTION: Each two-sides adhesive tape 602 having a separating paper 603 put on its one side is stuck on the inner surface of a beginning end 601 of a web 62 and the end of the tape is positioned so as to be projected out from the beginning end 601. The projected portion 6021 of the adhesive tape is folded back to be stuck on the outer surface of the beginning end 601 and the end portion 6031 of  the separating paper is fixed on the surface 604 of the web by an one-side adhesive tape 605. When contacting an intermediate roll 51 with the web 62, the not yet stuck surface of the projected portion 6021 of the two-sides adhesive tape 602 is stuck on the intermediate roll 51. Thus, the not yet stuck surface of the two- sides adhesive tape 602 located on the inner surface of the beginning end 601 is stuck on a web 61, so that the webs 61 and 62 are joined to each other while aligned in thier each upper and lower side positions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57144969-A (JP)
Title: Concentrated diluting drink full of refreshing feeling
Inventor: INAGAMI KAORU
IPC: A23L2/38
Filed: 1981-03-02
Abstract: PURPOSE: To prepare a concentrated diluting drink full of refreshing feeling, by  adding carbon dioxide gas directly to a concentrated diluting drink.  
     CONSTITUTION: Carbon dioxide gas is added directly to concentrated diluting drink e.g. by contacting a concentrated diluting drink having a sugar concentration of 40W60wt% and to be served by diluting with water, milk, etc. to a desired concentration, with carbon dioxide gas under pressure, or by using a carbonated water as a raw material of the concentrated diluting drink, or by adding dry ice to the concentrated diluting drink. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58146563-A (JP)
Title: Preparation of indoline
Inventor: KONDOU FUMIHIKO
IPC: C07B61/00
Filed: 1982-02-24
Abstract: PURPOSE:In subjecting 2-(o-aminophenyl)ethanol to ring formation through dehydration in a liquid phase, to obtain indoline in a short time in high yield, by using a catalyst selected from phosphoric acid, an alumina-based solid catalyst and a titanium oxide-based acid catalyst. CONSTITUTION:2-(o-Aminophenyl)ethanol is subjected to ring formation through dehydration in a liquid phase preferably at 180-250 deg.C in the presence of a catalyst selected from (A) phosphoric acid, (B) a catalyst obtained by supporting an acidic substance selected from phosphoric acid, boric acid, and boric anhydride on an alumina-based solid acid catalyst such as gamma-alumina or by blending them, or a catalyst obtained by supporting sulfuric acid or nitric acid on gamma-alumina, and (C) a catalyst obtained by supporting an acidic substance selected from phosphoric acid, boric acid, and boric anhydride on a titanium oxide-based acid catalyst such as titanium oxide, to give indoline useful as an intermediate for drugs and agricultural chemicals.